package com.aop;

import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;

import java.util.Arrays;
@Aspect
public class UserServiceLogger {
    private static final Logger log = Logger.getLogger(UserServiceLogger.class);

    @Pointcut("execution(* com.service.UserService.*(..))")
    public void pointcut(){};

    @Before("Pointcut")
    public void before(JoinPoint jp){
        log.info("调用"+jp.getTarget()+"的"+jp.getSignature().getName()+"方法"+Arrays.toString(jp.getArgs()));
    }
    @AfterReturning(pointcut="pointcut()",returning ="returnValue")
    public void afterReturning(JoinPoint jp,Object returnValue){
        log.info("调用"+jp.getTarget()+"的"+jp.getSignature().getName()+"方法"+returnValue);
    }
}
